13398615

素因数分解:

$3^4\times 5^1\times {\mathrm{33083}}^1$

素因数の和:33100

約数の個数: 20

約数和(自身を含む): 24018984

約数和(自身を除く): 10620369

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33083, 99249, 165415, 297747, 496245, 893241, 1488735, 2679723, 4466205, 13398615]

約数ペア:

[(1, 13398615), (3, 4466205), (5, 2679723), (9, 1488735), (15, 893241), (27, 496245), (45, 297747), (81, 165415), (135, 99249), (405, 33083)]